21283263424

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{7853}}^1$

素因数の和:7982

約数の個数: 112

約数和(自身を含む): 46537400448

約数和(自身を除く): 25254137024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 53, 64, 68, 94, 106, 136, 188, 212, 272, 376, 424, 544, 752, 799, 848, 901, 1088, 1504, 1598, 1696, 1802, 2491, 3008, 3196, 3392, 3604, 4982, 6392, 7208, 7853, 9964, 12784, 14416, 15706, 19928, 25568, 28832, 31412, 39856, 42347, 51136, 57664, 62824, 79712, 84694, 125648, 133501, 159424, 169388, 251296, 267002, 338776, 369091, 416209, 502592, 534004, 677552, 738182, 832418, 1068008, 1355104, 1476364, 1664836, 2136016, 2710208, 2952728, 3329672, 4272032, 5905456, 6274547, 6659344, 7075553, 8544064, 11810912, 12549094, 13318688, 14151106, 19561823, 23621824, 25098188, 26637376, 28302212, 39123646, 50196376, 56604424, 78247292, 100392752, 113208848, 156494584, 200785504, 226417696, 312989168, 332550991, 401571008, 452835392, 625978336, 665101982, 1251956672, 1330203964, 2660407928, 5320815856, 10641631712, 21283263424]

約数ペア:

[(1, 21283263424), (2, 10641631712), (4, 5320815856), (8, 2660407928), (16, 1330203964), (17, 1251956672), (32, 665101982), (34, 625978336), (47, 452835392), (53, 401571008), (64, 332550991), (68, 312989168), (94, 226417696), (106, 200785504), (136, 156494584), (188, 113208848), (212, 100392752), (272, 78247292), (376, 56604424), (424, 50196376), (544, 39123646), (752, 28302212), (799, 26637376), (848, 25098188), (901, 23621824), (1088, 19561823), (1504, 14151106), (1598, 13318688), (1696, 12549094), (1802, 11810912), (2491, 8544064), (3008, 7075553), (3196, 6659344), (3392, 6274547), (3604, 5905456), (4982, 4272032), (6392, 3329672), (7208, 2952728), (7853, 2710208), (9964, 2136016), (12784, 1664836), (14416, 1476364), (15706, 1355104), (19928, 1068008), (25568, 832418), (28832, 738182), (31412, 677552), (39856, 534004), (42347, 502592), (51136, 416209), (57664, 369091), (62824, 338776), (79712, 267002), (84694, 251296), (125648, 169388), (133501, 159424)]